[XSL-LIST Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: fn:document() cost
The only way you can get definitive answers to performance questions is by measuring it, but I would expect that combining several documents into one would increase your costs rather than decreasing them. Because multiple calls on document() with the same URI are required to return identical nodes (in the sense of the XPath "is" operator) XSLT processors don't have much choice but to cache the result in memory in case the same URI is used again. Michael Kay Saxonica > On 11 Feb 2018, at 23:03, Jacopille, David djacopille@xxxxxxx <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> wrote: > > XSL experts, > > I have to pull from several xml files. Would it be more efficient to combine all the xml into a single file firstb&or use fn:document() to specify the document context for each xpath statement. > > If Saxon's complier is savvy about only loading a document once in an XSL that specifies the same document multiple times this approach seems preferable to me. > > Thanks, > Dave Jacopille > Boston, MA > MFS Email system made the following annotation > ----------------------------------------------------------------------------- ---------------------------------------------------------- > This email communication and any attachments may contain proprietary, confidential, or privileged information. If you are not the intended recipient, you are hereby notified that you have received this email in error and that any review, disclosure, dissemination, distribution or copying of it or its contents is prohibited. The sender does not waive confidentiality or any privilege by mistransmission. If you have received this email in error, please notify the sender immediately, delete this email, and destroy all copies and any attachments. > XSL-List info and archive <http://www.mulberrytech.com/xsl/xsl-list> > EasyUnsubscribe <-list/293509> (by email <>)
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